Analysis
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max time kernel
11s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
20-04-2024 20:44
Static task
static1
Behavioral task
behavioral1
Sample
3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe
Resource
win10v2004-20240412-en
General
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Target
3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe
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Size
4.2MB
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MD5
8a9808fabdd7b34cb324e0bcf3ffc56e
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SHA1
7e8952a24f7a6fe0844a43675f5a14f0f41a8f59
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SHA256
3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec
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SHA512
48c6c63bd2fb95dc68b0dc91cfe81361c0b8ec56b5710fdf99423630b193269b016b67cbb87f91eb965a95fe95783e81f7cc0f4683d38c754cfe660d85233cfe
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SSDEEP
98304:jVFRqPMdPA984H0WMAw6acMgLNchhd+W2lPIIo31xn1vrLR/3Lzx:ZFYkS+E0uawLNQ+/9Bo7/B
Malware Config
Signatures
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Glupteba payload 19 IoCs
Processes:
resource yara_rule behavioral1/memory/3036-2-0x0000000004010000-0x00000000048FB000-memory.dmp family_glupteba behavioral1/memory/3036-3-0x0000000000400000-0x0000000001DFF000-memory.dmp family_glupteba behavioral1/memory/1928-57-0x0000000003FC0000-0x00000000048AB000-memory.dmp family_glupteba behavioral1/memory/1928-58-0x0000000000400000-0x0000000001DFF000-memory.dmp family_glupteba behavioral1/memory/3036-84-0x0000000000400000-0x0000000001DFF000-memory.dmp family_glupteba behavioral1/memory/1928-155-0x0000000000400000-0x0000000001DFF000-memory.dmp family_glupteba behavioral1/memory/4732-257-0x0000000000400000-0x0000000001DFF000-memory.dmp family_glupteba behavioral1/memory/4732-267-0x0000000000400000-0x0000000001DFF000-memory.dmp family_glupteba behavioral1/memory/4732-270-0x0000000000400000-0x0000000001DFF000-memory.dmp family_glupteba behavioral1/memory/4732-273-0x0000000000400000-0x0000000001DFF000-memory.dmp family_glupteba behavioral1/memory/4732-276-0x0000000000400000-0x0000000001DFF000-memory.dmp family_glupteba behavioral1/memory/4732-279-0x0000000000400000-0x0000000001DFF000-memory.dmp family_glupteba behavioral1/memory/4732-282-0x0000000000400000-0x0000000001DFF000-memory.dmp family_glupteba behavioral1/memory/4732-285-0x0000000000400000-0x0000000001DFF000-memory.dmp family_glupteba behavioral1/memory/4732-288-0x0000000000400000-0x0000000001DFF000-memory.dmp family_glupteba behavioral1/memory/4732-291-0x0000000000400000-0x0000000001DFF000-memory.dmp family_glupteba behavioral1/memory/4732-294-0x0000000000400000-0x0000000001DFF000-memory.dmp family_glupteba behavioral1/memory/4732-297-0x0000000000400000-0x0000000001DFF000-memory.dmp family_glupteba behavioral1/memory/4732-300-0x0000000000400000-0x0000000001DFF000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid process 3952 netsh.exe -
Processes:
resource yara_rule C:\Windows\windefender.exe upx behavioral1/memory/2980-265-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/3476-269-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/3476-275-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Drops file in System32 directory 2 IoCs
Processes:
powershell.exedescription ioc process File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log powershell.exe -
Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs
Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.
Processes:
3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exedescription ioc process File opened (read-only) \??\VBoxMiniRdrDN 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exepid process 1496 sc.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exepid process 2940 schtasks.exe 2304 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
Processes:
3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exepowershell.exepowershell.exedescription ioc process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-434 = "Georgian Daylight Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-231 = "Hawaiian Daylight Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-912 = "Mauritius Standard Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2322 = "Sakhalin Standard Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-242 = "Samoa Standard Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-451 = "Caucasus Daylight Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-721 = "Central Pacific Daylight Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2432 = "Cuba Standard Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1502 = "Turkey Standard Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2612 = "Bougainville Standard Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-182 = "Mountain Standard Time (Mexico)" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-92 = "Pacific SA Standard Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1892 = "Russia TZ 3 Standard Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2341 = "Haiti Daylight Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-772 = "Montevideo Standard Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2792 = "Novosibirsk Standard Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2141 = "Transbaikal Daylight Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2061 = "North Korea Daylight Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-202 = "US Mountain Standard Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-104 = "Central Brazilian Daylight Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2041 = "Eastern Daylight Time (Mexico)" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-982 = "Kamchatka Standard Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2511 = "Lord Howe Daylight Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2062 = "North Korea Standard Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-441 = "Arabian Daylight Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-252 = "Dateline Standard Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-352 = "FLE Standard Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1801 = "Line Islands Daylight Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1831 = "Russia TZ 2 Daylight Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-122 = "SA Pacific Standard Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-562 = "SE Asia Standard Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-391 = "Arab Daylight Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-651 = "AUS Central Daylight Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-512 = "Central Asia Standard Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-261 = "GMT Daylight Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-792 = "SA Western Standard Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-602 = "Taipei Standard Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1662 = "Bahia Standard Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1021 = "Bangladesh Daylight Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-171 = "Central Daylight Time (Mexico)" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-842 = "Argentina Standard Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1041 = "Ulaanbaatar Daylight Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2001 = "Cabo Verde Daylight Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-622 = "Korea Standard Time" 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
powershell.exe3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exepowershell.exe3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exepowershell.exepid process 4996 powershell.exe 4996 powershell.exe 3036 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe 3036 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe 4056 powershell.exe 4056 powershell.exe 4056 powershell.exe 1928 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe 1928 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe 1928 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe 1928 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe 1928 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe 1928 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe 1928 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe 1928 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe 1928 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe 1928 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe 2384 powershell.exe 2384 powershell.exe 2384 powershell.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
Processes:
powershell.exe3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 4996 powershell.exe Token: SeDebugPrivilege 3036 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Token: SeImpersonatePrivilege 3036 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe Token: SeDebugPrivilege 4056 powershell.exe Token: SeDebugPrivilege 2384 powershell.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.execmd.exedescription pid process target process PID 3036 wrote to memory of 4996 3036 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe powershell.exe PID 3036 wrote to memory of 4996 3036 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe powershell.exe PID 3036 wrote to memory of 4996 3036 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe powershell.exe PID 1928 wrote to memory of 4056 1928 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe powershell.exe PID 1928 wrote to memory of 4056 1928 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe powershell.exe PID 1928 wrote to memory of 4056 1928 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe powershell.exe PID 1928 wrote to memory of 2808 1928 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe cmd.exe PID 1928 wrote to memory of 2808 1928 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe cmd.exe PID 2808 wrote to memory of 3952 2808 cmd.exe netsh.exe PID 2808 wrote to memory of 3952 2808 cmd.exe netsh.exe PID 1928 wrote to memory of 2384 1928 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe powershell.exe PID 1928 wrote to memory of 2384 1928 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe powershell.exe PID 1928 wrote to memory of 2384 1928 3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe"C:\Users\Admin\AppData\Local\Temp\3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe"C:\Users\Admin\AppData\Local\Temp\3b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec.exe"2⤵
- Checks for VirtualBox DLLs, possible anti-VM trick
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\cmd.exeC:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\netsh.exenetsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes4⤵
- Modifies Windows Firewall
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
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C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
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C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exeC:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe taskmgr.exe C:\Users\Admin\AppData\Local\Temp\csrss\injector\NtQuerySystemInformationHook.dll4⤵
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C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵
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C:\Windows\SysWOW64\cmd.execmd.exe /C sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)5⤵
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C:\Windows\SysWOW64\sc.exesc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)6⤵
- Launches sc.exe
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gr1qijky.bsi.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exeFilesize
281KB
MD5d98e33b66343e7c96158444127a117f6
SHA1bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA2565de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
SHA512705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.logFilesize
2KB
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-InteractiveFilesize
19KB
MD57af63e93cb48849d170aae90ef994154
SHA119c9afbbe28a83899a2e9395a548e1ed6c72ce81
SHA2562d9264c5567469e2c066cce84498cf4de1023cfb5b5287ad0d9a2b1d45dc2eef
SHA512625e7999a791a1f809c9e531b4c76e14fa74a85d4803dcd18bc8e504f55efe5ba3d6182f0f64bda6477ceca9b858d2f3ffa9432fbcf5219976f75abec008c0f2
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-InteractiveFilesize
19KB
MD53bc969bc2cbe6e003c8df7d5839b69df
SHA19b33102d5f011ebbacaa67f00e6e97bffae45ad0
SHA256e8804cd291217758665794fc075b102bb472f4b8c7c7ae0d077499e3fadffcef
SHA5129714346156cc393398191871e831601b9556c5a73cf9d52cc9cb09765446cecf9a0476a4e1f404177fe2556ce169b4288d7e944774cb9f4233f4dfec4ff7ba45
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-InteractiveFilesize
19KB
MD5dfcea0ce46be6604e47477dc224cddb5
SHA12a5e0736d29bedd4d7f1032f3bc789f7f219ea71
SHA2560ebf57972e7e36bb5a66f29454a8c0bec0809852e9326f1c15d79a6291e4a189
SHA512fa6cb67e1b21101b4e57dea7156c5a594ebc1cf2a4f9ffd9f376e2f14c6df7423d35912e2a60168dadfe8658d6fe9c9e8b8333f6dce5de8b124cc9b8c55d1cb6
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-InteractiveFilesize
19KB
MD5561c2176de170584c66cb0c44a0c471d
SHA125efabb55b930cc076ad5d849c3bfe4481327d75
SHA256e50634709aa650609ac48b39a20410fac014eef8daa4b5ecbed75899b477ee02
SHA5123082faa9aa5d67036f818165203e150cc2acb0a707e3313c99b7ffeb74a96b6c72ded290eb758c913ae9cf7be0c4784b32569e5a5915d2f402f6bfbe75db5687
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-InteractiveFilesize
19KB
MD54a9a1d5132db21fbe8ecc4f24c4a0de0
SHA1cd8100f9dc8ec7acb80a5f6e716725970656dc34
SHA256f5f8ecd113fb8772f7b5b2e97a78535c9f1c2d48ad37c1937b3569b8d98161f5
SHA512b7d8afa51b0893bf54b45e342fd18314f498c249d51631bd7e073b6b80823344d4e448195576d9da57db3b6c33593003fce6196a2e9984c55b972a38fc8e814b
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C:\Windows\rss\csrss.exeFilesize
4.2MB
MD58a9808fabdd7b34cb324e0bcf3ffc56e
SHA17e8952a24f7a6fe0844a43675f5a14f0f41a8f59
SHA2563b2f8f9b26ae8dfed7f3e483d0ababa1a8119f5637c33f05ab338caf5d5eeeec
SHA51248c6c63bd2fb95dc68b0dc91cfe81361c0b8ec56b5710fdf99423630b193269b016b67cbb87f91eb965a95fe95783e81f7cc0f4683d38c754cfe660d85233cfe
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C:\Windows\windefender.exeFilesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec
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memory/1928-57-0x0000000003FC0000-0x00000000048AB000-memory.dmpFilesize
8.9MB
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memory/1928-58-0x0000000000400000-0x0000000001DFF000-memory.dmpFilesize
26.0MB
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memory/1928-55-0x0000000003BB0000-0x0000000003FB2000-memory.dmpFilesize
4.0MB
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memory/1928-155-0x0000000000400000-0x0000000001DFF000-memory.dmpFilesize
26.0MB
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memory/1928-126-0x0000000003BB0000-0x0000000003FB2000-memory.dmpFilesize
4.0MB
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memory/2384-93-0x0000000074CE0000-0x0000000075490000-memory.dmpFilesize
7.7MB
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memory/2384-105-0x0000000005EC0000-0x0000000006214000-memory.dmpFilesize
3.3MB
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memory/2384-95-0x0000000002F20000-0x0000000002F30000-memory.dmpFilesize
64KB
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memory/2384-94-0x0000000002F20000-0x0000000002F30000-memory.dmpFilesize
64KB
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memory/2384-123-0x0000000074CE0000-0x0000000075490000-memory.dmpFilesize
7.7MB
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memory/2384-119-0x000000007EF20000-0x000000007EF30000-memory.dmpFilesize
64KB
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memory/2384-121-0x0000000002F20000-0x0000000002F30000-memory.dmpFilesize
64KB
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memory/2384-120-0x0000000002F20000-0x0000000002F30000-memory.dmpFilesize
64KB
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memory/2384-108-0x0000000070B80000-0x0000000070BCC000-memory.dmpFilesize
304KB
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memory/2384-109-0x0000000071300000-0x0000000071654000-memory.dmpFilesize
3.3MB
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memory/2928-124-0x0000000074CE0000-0x0000000075490000-memory.dmpFilesize
7.7MB
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memory/2928-125-0x00000000024C0000-0x00000000024D0000-memory.dmpFilesize
64KB
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memory/2928-137-0x0000000070B80000-0x0000000070BCC000-memory.dmpFilesize
304KB
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memory/2980-265-0x0000000000400000-0x00000000008DF000-memory.dmpFilesize
4.9MB
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memory/3036-84-0x0000000000400000-0x0000000001DFF000-memory.dmpFilesize
26.0MB
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memory/3036-1-0x0000000003C10000-0x000000000400B000-memory.dmpFilesize
4.0MB
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memory/3036-3-0x0000000000400000-0x0000000001DFF000-memory.dmpFilesize
26.0MB
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memory/3036-56-0x0000000003C10000-0x000000000400B000-memory.dmpFilesize
4.0MB
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memory/3036-2-0x0000000004010000-0x00000000048FB000-memory.dmpFilesize
8.9MB
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memory/3476-269-0x0000000000400000-0x00000000008DF000-memory.dmpFilesize
4.9MB
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memory/3476-275-0x0000000000400000-0x00000000008DF000-memory.dmpFilesize
4.9MB
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memory/4056-73-0x00000000712E0000-0x0000000071634000-memory.dmpFilesize
3.3MB
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memory/4056-87-0x0000000006F90000-0x0000000006FA1000-memory.dmpFilesize
68KB
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memory/4056-66-0x00000000020F0000-0x0000000002100000-memory.dmpFilesize
64KB
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memory/4056-65-0x00000000020F0000-0x0000000002100000-memory.dmpFilesize
64KB
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memory/4056-71-0x0000000074CE0000-0x0000000075490000-memory.dmpFilesize
7.7MB
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memory/4056-64-0x0000000005440000-0x0000000005794000-memory.dmpFilesize
3.3MB
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memory/4056-72-0x0000000070B80000-0x0000000070BCC000-memory.dmpFilesize
304KB
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memory/4056-91-0x0000000074CE0000-0x0000000075490000-memory.dmpFilesize
7.7MB
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memory/4056-83-0x0000000006C60000-0x0000000006D03000-memory.dmpFilesize
652KB
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memory/4056-88-0x0000000006FE0000-0x0000000006FF4000-memory.dmpFilesize
80KB
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memory/4056-85-0x000000007FB90000-0x000000007FBA0000-memory.dmpFilesize
64KB
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memory/4056-86-0x00000000020F0000-0x0000000002100000-memory.dmpFilesize
64KB
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memory/4732-300-0x0000000000400000-0x0000000001DFF000-memory.dmpFilesize
26.0MB
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memory/4732-297-0x0000000000400000-0x0000000001DFF000-memory.dmpFilesize
26.0MB
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memory/4732-257-0x0000000000400000-0x0000000001DFF000-memory.dmpFilesize
26.0MB
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memory/4732-294-0x0000000000400000-0x0000000001DFF000-memory.dmpFilesize
26.0MB
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memory/4732-291-0x0000000000400000-0x0000000001DFF000-memory.dmpFilesize
26.0MB
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memory/4732-288-0x0000000000400000-0x0000000001DFF000-memory.dmpFilesize
26.0MB
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memory/4732-285-0x0000000000400000-0x0000000001DFF000-memory.dmpFilesize
26.0MB
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memory/4732-282-0x0000000000400000-0x0000000001DFF000-memory.dmpFilesize
26.0MB
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memory/4732-279-0x0000000000400000-0x0000000001DFF000-memory.dmpFilesize
26.0MB
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memory/4732-276-0x0000000000400000-0x0000000001DFF000-memory.dmpFilesize
26.0MB
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memory/4732-273-0x0000000000400000-0x0000000001DFF000-memory.dmpFilesize
26.0MB
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memory/4732-270-0x0000000000400000-0x0000000001DFF000-memory.dmpFilesize
26.0MB
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memory/4732-267-0x0000000000400000-0x0000000001DFF000-memory.dmpFilesize
26.0MB
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memory/4996-27-0x0000000007200000-0x000000000721A000-memory.dmpFilesize
104KB
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memory/4996-8-0x00000000049A0000-0x00000000049B0000-memory.dmpFilesize
64KB
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memory/4996-53-0x0000000074CE0000-0x0000000075490000-memory.dmpFilesize
7.7MB
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memory/4996-26-0x0000000007880000-0x0000000007EFA000-memory.dmpFilesize
6.5MB
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memory/4996-25-0x0000000007180000-0x00000000071F6000-memory.dmpFilesize
472KB
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memory/4996-24-0x0000000006400000-0x0000000006444000-memory.dmpFilesize
272KB
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memory/4996-23-0x0000000005E70000-0x0000000005EBC000-memory.dmpFilesize
304KB
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memory/4996-22-0x0000000005E30000-0x0000000005E4E000-memory.dmpFilesize
120KB
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memory/4996-21-0x0000000005860000-0x0000000005BB4000-memory.dmpFilesize
3.3MB
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memory/4996-11-0x00000000057F0000-0x0000000005856000-memory.dmpFilesize
408KB
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memory/4996-10-0x0000000005780000-0x00000000057E6000-memory.dmpFilesize
408KB
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memory/4996-9-0x0000000004F80000-0x0000000004FA2000-memory.dmpFilesize
136KB
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memory/4996-5-0x0000000074CE0000-0x0000000075490000-memory.dmpFilesize
7.7MB
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memory/4996-31-0x00000000712C0000-0x0000000071614000-memory.dmpFilesize
3.3MB
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memory/4996-7-0x0000000004FE0000-0x0000000005608000-memory.dmpFilesize
6.2MB
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memory/4996-30-0x0000000070B80000-0x0000000070BCC000-memory.dmpFilesize
304KB
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memory/4996-41-0x0000000007400000-0x000000000741E000-memory.dmpFilesize
120KB
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memory/4996-6-0x00000000049A0000-0x00000000049B0000-memory.dmpFilesize
64KB
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memory/4996-42-0x0000000007420000-0x00000000074C3000-memory.dmpFilesize
652KB
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memory/4996-29-0x00000000073C0000-0x00000000073F2000-memory.dmpFilesize
200KB
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memory/4996-4-0x0000000002850000-0x0000000002886000-memory.dmpFilesize
216KB
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memory/4996-28-0x000000007FD50000-0x000000007FD60000-memory.dmpFilesize
64KB
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memory/4996-43-0x0000000007510000-0x000000000751A000-memory.dmpFilesize
40KB
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memory/4996-44-0x00000000049A0000-0x00000000049B0000-memory.dmpFilesize
64KB
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memory/4996-45-0x00000000075D0000-0x0000000007666000-memory.dmpFilesize
600KB
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memory/4996-46-0x0000000007530000-0x0000000007541000-memory.dmpFilesize
68KB
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memory/4996-47-0x0000000007570000-0x000000000757E000-memory.dmpFilesize
56KB
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memory/4996-48-0x0000000007580000-0x0000000007594000-memory.dmpFilesize
80KB
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memory/4996-49-0x0000000007670000-0x000000000768A000-memory.dmpFilesize
104KB
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memory/4996-50-0x00000000075B0000-0x00000000075B8000-memory.dmpFilesize
32KB